Add to Cart Compare IRWIN Irwin Speedbor MAX Speed Bit Sets, 5/8 in; 3/4 in; 1 in Cut Dia (6 EA / CS) MSRP: Now: $151.47 Was: Comes with a heavy-duty caseTri-flute design for faster chip ejectionCutting spurs have three cutting edges for added durabilityFull screw tip allows bit to self feedGrooved hex shank prevents slipping in drill chuck or bit extension 585-3041003 Add to Cart Compare MSRP: Now: $151.47 Was: Add to Cart Compare Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $151.47 Was: Subtotal: Add to Cart